Climate Change

Based on the report it can be seen that changes in climate experienced in the southern California area will not be as drastic as other more continental locations. With that being said the changes that are possible could still alter the climate considerably. The report predicts that the average temperature experienced will increase. How this will effect weather dynamics is unclear but it could be argued that the climate would shift from a more arid dry climate to one that experiences more precipitation. The cold ocean currents on the coast would be weakened by increases in ocean temperature which in turn could increase weather patterns seen in more tropical regions. San Diego does not experience extreme weather very often. This would undoubtedly change increasing the frequency of extreme weather events such as tropical storms and thunderstorms both of which are not currently frequent occurrences.

source:http://en.wikipedia.org/wiki/1939_California_tropical_storm

California could experience another tropical storm like the one which struck in 1939 the only known occurrence. Even though a small change in climate is forecasted this small change could have a much bigger impact than other locations in the world. This is primarily due to the high population densities not only in San Diego but California in general. Any disturbance in resources such as food and water and even public services like power outages could be more frequent occurrences due to more extreme weather. The impact of these events have been seen in recent years due to blackouts where the whole city shuts down solely due to a power outage.

source:http://www.bloomberg.com/news/2011-09-09/power-outage-affects-thousands-of-people-in-southern-california-arizona.html

Another impact of climate change being seen presently is the rise in sea level and subsequent beach erosion. Many homes situated along the coast have been swallowed by landslides and erosion with thousands more sitting perilously close to the edge.

source:http://scrapetv.com/News/News%20Pages/usa/pages-5/Southern-California-beach-erosion-best-in-a-decade-Scrape-TV-The-World-on-your-side.html

There has been little action to try and mitigate current and future changes in climate and the subsequent effects. Being that the state of California is dealing with present issues that are not related to climate change there is little time and money to be spent on problems that may be encountered in the future. This is the case for many other cities around the world. San Diego has published a climate change action plan that documents the many current and future problems that must be dealt with. As of now this is only a blueprint as many of the problems documented have not been solved and or mitigated.